WordPress at a glance
function is not described

WP_Super_Cache_Rest_Get_Settings::get_minimum_preload_interval() protected WPSCache 1.0

{} It's a method of the class: WP_Super_Cache_Rest_Get_Settings{}

No Hooks.

Return

Int.

Usage

// protected - for code of main (parent) or child class
$result = $this->get_minimum_preload_interval();

Code of WP_Super_Cache_Rest_Get_Settings::get_minimum_preload_interval() WPSCache 1.7.1

<?php
protected function get_minimum_preload_interval() {
	global $wpdb;
	$count = $this->get_post_count();
	if ( $count > 1000 ) {
		$min_refresh_interval = 720;
	} else {
		$min_refresh_interval = 30;
	}

	return $min_refresh_interval;
}